Use clothing
go
IF EXISTS(SELECT * 
              FROM   sys.objects 
              WHERE  object_id = Object_id(N'section_info') 
                     AND type IN ( N'U' )) 
BEGIN
DROP TABLE section_info
END

go

      CREATE TABLE section_info 
        ( 
           scid          INT IDENTITY(1, 1) NOT NULL, 
           postname NVARCHAR(20) NOT NULL, 
           englishname VARCHAR(15) NOT NULL 
           PRIMARY KEY CLUSTERED ( scid ASC )WITH (ignore_dup_key=OFF) ON 
           [primary] 
        ) 
      ON [primary] 

go   